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Welcome to our M4 traffic search page.

The traffic news and updates for the M4 motorway are updated by the minute during the day and overnight to help you find the latest M4 traffic news for today.

We feature M4 traffic news relevant to today, current M4 traffic reports and updates.

Information about M4 roadworks.

Information about the latest congestion on the M4 that could delay your journey down the M4 motorway.

M4 accidents, incidents and other delays.

Thank you for using M4Traffic.co.uk we do our best to feature the latest M4 motorway news to help you avoid the congestion and delays using the M4.

Come regularly to see our latest M4 updates!

39 M4 Traffic News Updates

Page 1 of 4
m4 traffic news updateM4 westbound between J17 and J18 | Westbound | Road Works
Mon, 01 Dec 2025 20:43:05 GMT

M4 Roadworks

Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 westbound between J17 and J18 | Westbound | Road Works
Mon, 01 Dec 2025 20:43:05 GMT

M4 Roadworks

Location : The M4 westbound between junctions J17 and J18 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 westbound between J17 and J18 | Westbound | Road Works
Mon, 01 Dec 2025 20:43:05 GMT

M4 Roadworks

Location : The M4 westbound between junctions J17 and J18 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 8 December 2025 to 06:00 on 10 December 2025.
 
m4 traffic news updateM4 eastbound between J13 and J12 | Eastbound | Road Works
Mon, 01 Dec 2025 20:32:13 GMT

M4 Roadworks

Location : The M4 eastbound between junctions J13 and J12 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 10 December 2025. Lanes Closed : There will be one of three lanes closed.
 
m4 traffic news updateM4 westbound between J13 and J14 | Westbound | Road Works
Mon, 01 Dec 2025 20:16:53 GMT

M4 Roadworks

Location : The M4 westbound between junctions J13 and J14 . Reason : Roadworks scheme is planned. Status : Pending. Schedule : From 20:00 on 8 December 2025 to 06:00 on 11 December 2025.
 
m4 traffic news updateM4 westbound between J13 and J14 | Westbound | Road Works
Mon, 01 Dec 2025 20:16:53 GMT

M4 Roadworks

Location : The M4 westbound between junctions J13 and J14 . Lane Closures : Lanes 1 and 2 will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 11 December 2025. Lanes Closed : There will be two of three lanes closed.
 
m4 traffic news updateM4 J13 westbound access | Westbound | Road Works
Mon, 01 Dec 2025 20:16:53 GMT

M4 Roadworks

Location : The M4 westbound entry slip at junction J13 . Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 11 December 2025. Lanes Closed : All lanes will be closed.
 
m4 traffic news updateM4 westbound between J1 and J2 | Westbound | Congestion
Mon, 01 Dec 2025 19:11:00 GMT

M4 Current Traffic Incidents

Location : The M4 westbound between junctions J1 and J2 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 19:15 and 19:30 on 1 December 2025. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 J17 eastbound exit | Eastbound | Congestion
Mon, 01 Dec 2025 18:24:41 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound exit slip at junction J17 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 1 December 2025. Delay : There are currently delays of 10 minutes against expected traffic.
 
m4 traffic news updateM4 eastbound between J12 and J11 | Eastbound | Congestion
Mon, 01 Dec 2025 18:22:25 GMT

M4 Current Traffic Incidents

Location : The M4 eastbound between junctions J12 and J11 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 18:45 and 19:00 on 1 December 2025. Delay : There are currently delays of 20 minutes against expected traffic. Earlier Reason : Caused by an earlier accident.
 
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